that this friendship could only last one year. >> such a loss. friends and familyofkrystlecampbellalsosaid their good-byes, hundreds of people lined the streets as the hearse approached. no funeral has been set for 8-year-old martin richard. hundreds turned out for a wake for sean collier and a public memorial service is scheduled tomorrow. vice president joe biden and jill biden are set to attend. >> so tragic. thank you, john. 48 minutes past the hour. still ahead airline passengers will have to keep their knives, bats and golf clubs at home at least for a while longer. why the tsa is delaying the new policy that was scheduled to take effect this week. try running four.ning a restaurant is hard, fortunately we've got ink. it gives us 5x the rewards on our internet, phone charges and cable, plus at office supply stores. rewards we put right back into our business. this is the only thing we've ever wanted to do and ink helps us do it. make your mark with ink from chase. ...and we inspected his brakes for free. -free is good. -free is very good. [ male announcer ] now get 50% off brake pads

honored bombingvictimkrystlecampbell, whowas killed just weeks before her 30th birthday. he honored lu lingzi, recently moved to boston for graduate school to study math and statistics. she went with two new friends to see the boston marathon and was killed. and, of course, the president honored 8-year-old martin richard, the youngest victim. the president spoke of martin's wish written on a blue poster board, "no more hurting people. peace." >> people here in boston pause today behind the scenes the search for the person or people, because we don't know at this point how many people were involved. that search continues. a law enforcement source telling cnn that hundreds of investigators are working around the clock trying to identify at this point two men who have been captured in surveillance videos moments before the blast. pictures of these men also, and apparently they were hovering near the finish line. d deb, how much do you know about these men? you said they were looking at them as people to talk to, but now they are more than that. >> well, you know, it's so interesting, beca

: secondfatality,krystlecampbell, froma suburb north of boston, 29 years old. she was on boylston street when the explosions went off. >> what type of daughter was she, ma'am? >> she was the past best. i couldn't ask for a better daughter. >> krystle would have turned 30 on may 3rd. the third victim, a chinese national and graduate student at boston university, studying statistics. the injured continue to recover and tell their stories. anderson cooper spoke exclusives to ron in his hospital room. >> were you knocked to the grown? >> i wasn't knocked to the ground. i absolutely knew i was hit sw something. the pain that shot through my leg was incredible. >> reporter: meanwhile, across the country, tributes to remember those lost, with the red sox playing in cleveland, the indians held a moment of silence for the bombing victims, and the new york yankees put their rivalry aside tuesday night, to pay their respects. posting this message on the yankee stadium marquee, united we stand and playing the fenway park favorite "sweet caroline" in the bronx. ♪ sweet caroline bum, bum, bum